| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [prep] [been] | 422 |
|
| 2 | [vb mod] of [been] | 422 |
|
| 3 | [vb mod] of [been] | 422 |
|
| 4 | [vb mod] [prep] been | 422 |
|
| 5 | must [prep] [been] | 147 |
|
| 6 | would [prep] [been] | 112 |
|
| 7 | could [prep] [been] | 61 |
|
| 8 | should [prep] [been] | 45 |
|
| 9 | might [prep] [been] | 30 |
|
| 10 | 'd [prep] [been] | 19 |
|
| 11 | may [prep] [been] | 7 |
|
